CN103929928B - Seabed tubular high voltage inverting power source modularized radiating device - Google Patents
Seabed tubular high voltage inverting power source modularized radiating device Download PDFInfo
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- CN103929928B CN103929928B CN201410060164.3A CN201410060164A CN103929928B CN 103929928 B CN103929928 B CN 103929928B CN 201410060164 A CN201410060164 A CN 201410060164A CN 103929928 B CN103929928 B CN 103929928B
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- locating dowel
- fin
- oil
- heater element
- seabed
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Abstract
A kind of simple in construction, closed environment do not have the seabed high voltage inverting power source fin built-in circulating oil path modularized radiating device of the good heat dissipation effect in the case of convection current.Technical scheme is: it is characterized in that being made up of metal sealing cabin (15), locating dowel (3) and fin (5), wherein, it is internal that described locating dowel (3) and fin (5) are respectively positioned on metal sealing cabin (15), being connected by support bar (2) between described locating dowel (3) and the medial wall of metal sealing cabin (15), locating dowel (3) is connected with fin (5) by guide post (4).
Description
Technical field
The invention belongs to heat abstractor field, seabed, a kind of simple in construction, closed environment do not have the seabed high voltage inverting power source fin built-in circulating oil path modularized radiating device of the good heat dissipation effect in the case of convection current.
Technical background
Development and the development and utilization of marine resources along with marine technology, submarine observation network and seabed plug into box carry sensor power supply particularly important, conventional subsea power supply mainly has: accumulator, the generating of hypo energy, tidal power generation etc., but the ageing and less stable of accumulator and relatively costly, in order to provide reliable and stable energy supply to seabed preferably for a long time so " high voltage inverting power source " conveying is a reliable and economic means.
Direct current high tension transmission is the optimum selection of submarine cable power transmission.The electric energy of conveying Same Efficieney, direct current transportation pattern is lower to the requirement of cable.First 220VAC civil power is modulated and current rectifying and wave filtering circuit by boosting, use IGBT high-frequency inversion and PWM pulse modulation technology, it is achieved voltage stabilizing and the current-limiting function to DC source output high pressure.DC high-voltage power supply one-level output up to 10KV, filters supercircuit, control and sample circuit, the process of DC-DC change-over circuit through secondary, and DC voltage is reduced to 400VDC, and output is up to 3600W.Submarine observation network is carried the high power load plugged into, and the usefulness of electric energy conversion necessarily brings high heat, so it is particularly important to solve heat dissipation problem, the radiating effect of current device is the most undesirable.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of simple in construction, closed environment not to have the seabed high voltage inverting power source fin built-in circulating oil path modularized radiating device of the good heat dissipation effect in the case of convection current.
The technical scheme is that seabed tubular high voltage inverting power source modularized radiating device, it is characterized in that being made up of metal sealing cabin (15), locating dowel (3) and fin (5), wherein, it is internal that described locating dowel (3) and fin (5) are respectively positioned on metal sealing cabin (15), being connected by support bar (2) between described locating dowel (3) and the medial wall of metal sealing cabin (15), locating dowel (3) is connected with fin (5) by guide post (4).
Being provided with three support bars (2), three guide posts (4) and regulation screw (1) in described locating dowel (3), described guide post (4) is rigidly fixed in locating dowel (3)；Described support bar (2) is square, has three square holes in locating dowel (3), and support bar (2) can slide and stretching by regulation screw (1) regulation support bar (2) in three square holes in locating dowel (3)；Described regulation screw (1) and locating dowel (3) threaded engagement, when regulation screw (1) up time, rotate counterclockwise and can regulate the flexible diameter of support bar (2) simultaneously and realize positioning with sealed compartment, it is ensured that fin (5) does not slide at sealed compartment and do not rotates.
Heater element fixed plate (10) it is provided with on described fin (5)；Being provided with heater element (12) on described heater element fixed plate (10), described heater element fixed plate (10) is provided with fairlead (13), described fairlead (13) is connected with guide post (4)；Shoe cream room (9) is had between described fin (5) and heater element fixed plate (10)；Described shoe cream room (9) upper and lower side is respectively arranged with oil return line oil guiding hole (8)；The outside of described shoe cream room (9) is provided with oil back chamber (7), and oil back chamber (7) is provided with place's oil guiding hole (8), and described oil guiding hole (8) communicates with shoe cream room (9) and oil back chamber (7), forms annular oil return line.
The effect of the present invention is: seabed high voltage inverting power source fin built-in circulating oil path modularized radiating device, utilize circulating liquid oil circuit heat abstractor, solve the heat dissipation problem in the case of closed environment does not has convection current, this device is according to sealed compartment internal diameter and to be installed in sealed compartment, by the internal shoe cream room of fin and oil guiding hole, the heat on heater element is transmitted to metal sealing cabin；It is characterized in that, described fin is provided with fairlead, in described fairlead, is provided with spring；Described heat abstractor is assembled on center support and is fixed on sealed compartment optional position by center bearing bracket, and described center bearing bracket has guide post；Described fin has installation heater element and the position of electric plates；Described center bearing bracket is provided with regulation screw regulation support bar and positions with sealed compartment.
Conduct heat to metal nacelle by the built-in shoe cream room of fin, oil guiding hole, oil back chamber by conduction oil good conductive and dispelled the heat by sea water, it is ensured that inverter reliably working.
The present invention is described further with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of locating dowel in Fig. 1；
Fig. 3 is fin sectional perspective structural representation in Fig. 1；
Fig. 4 is fin broken section schematic perspective view in Fig. 1；
Fig. 5 is the behaviour in service schematic diagram of the present invention.
Detailed description of the invention
In Fig. 1, seabed tubular high voltage inverting power source modularized radiating device, it is made up of metal sealing cabin 15, locating dowel 3 and fin 5, wherein, it is internal that described locating dowel 3 and fin 5 are respectively positioned on metal sealing cabin 15, being connected by support bar 2 between described locating dowel 3 and the medial wall in metal sealing cabin 15, locating dowel 3 is connected (seeing Fig. 2) by guide post 4 with fin 5.
In Fig. 2, locating dowel 3 being provided with 2, three guide posts 4 of three support bars and regulation screw 1, guide post 4 is rigidly fixed in locating dowel 3；Support bar 2 is square, has three square holes in locating dowel 3, and support bar 2 can slide in three square holes in locating dowel 3 and regulate the flexible of support bar 2 by regulation screw 1；Described regulation screw 1 and locating dowel 3 threaded engagement, when regulation screw 1 up time, rotate counterclockwise and can regulate support bar 2 diameter that stretches simultaneously and realize positioning with sealed compartment, it is ensured that fin 5 does not slide at sealed compartment and do not rotates.
In Fig. 3, heater element fixed plate 10 it is provided with on fin 5, it is provided with heater element 12 in described heater element fixed plate 10, it is provided with fairlead 13 in described heater element fixed plate 10, described fairlead 13 is connected with guide post 4, shoe cream room 9 is had between described fin 5 and heater element fixed plate 10, described shoe cream room 9 upper and lower side has oil return line oil guiding hole 8, the outside of described shoe cream room 9 is provided with oil back chamber 7, place's oil guiding hole 8 it is provided with on oil back chamber 7, described oil guiding hole 8 communicates with shoe cream room 9 and oil back chamber 7, form annular oil return line, in figure, 6 is oil back chamber end cap, 11 is the interior spring arranged of described fairlead, 14 is the center (seeing Fig. 4) of locating dowel 3.
The operation principle of the present invention is: have shoe cream room 9, opposite side to have oil back chamber 7 between described fin 5 and heater element fixed plate 10；Many thin oil guiding holes 8 are had at oil back chamber 7, these oil guiding holes 8 communicate with shoe cream room 9 and oil back chamber 7, form many annular oil return lines, heater element 11 is fixed in heater element fixed plate 10, the high heat produced when heater element 11 makes the conduction oil of shoe cream room 9 heat up, heater element 11 one end is installed and forms the temperature difference with arc radiating surface so that the conduction oil in oil pocket conducts heat to metal sealing nacelle 15 by oil guiding hole and finally absorbed all heats (seeing Fig. 5) by sea water.
The using method of the present invention is:
1, the heater element fixed plate that first will seal on filling heat-conductive oil cap in fin shoe cream room, also covers the fin end cap of sealing simultaneously；
2, through fitting tightly in each fin and metal sealing cabin, heater element is arranged in heater element fixed plate, when on the conduction oil that the high heat of heater element generation is transmitted in shoe cream room at heater element by fixed plate, conduction oil in fin produces and forms the temperature difference promote conduction oil to circulate in annular oil guiding hole with at dissipated heat at thermal source, and the heat of heater element generation is transmitted in sea water the most at last.
Claims (2)
1. seabed tubular high voltage inverting power source modularized radiating device, is characterized in that by metal close
Batten down (15), locating dowel (3) and fin (5) composition, wherein, described locating dowel (3)
It is respectively positioned on inside, metal sealing cabin (15), described locating dowel (3) and gold with fin (5)
Belonging to and being connected by support bar (2) between the medial wall of sealed compartment (15), locating dowel (3) is led to
Cross guide post (4) to be connected with fin (5)；
Be provided with in described locating dowel (3) three support bars (2), three guide posts (4) and
Regulation screw (1), described guide post (4) is rigidly fixed in locating dowel (3)；Described
Strut (2) is square, has three square holes in locating dowel (3), and support bar (2) can
To slide in three square holes in locating dowel (3) and to be supported by regulation screw (1) regulation
Stretching of bar (2)；Described regulation screw (1) and locating dowel (3) threaded engagement, work as tune
Joint screw (1) up time, rotate counterclockwise and can regulate the flexible diameter of support bar (2) simultaneously and realize
Position with sealed compartment, it is ensured that fin (5) does not slide at sealed compartment and do not rotates.
Seabed the most according to claim 1 tubular high voltage inverting power source modularity heat radiation dress
Put, it is characterized in that being provided with on described fin (5) heater element fixed plate (10)；Described
Being provided with heater element (12) in heater element fixed plate (10), described heater element is fixed
Being provided with fairlead (13) on plate (10), described fairlead (13) is with guide post (4) even
Connect；Shoe cream room (9) is had between described fin (5) and heater element fixed plate (10)；
Described shoe cream room (9) upper and lower side is respectively arranged with oil return line oil guiding hole (8)；Described shoe cream room
(9) outside is provided with oil back chamber (7), and oil back chamber (7) is provided with place's oil guiding hole (8),
Described oil guiding hole (8) communicates with shoe cream room (9) and oil back chamber (7), forms annular oil and returns
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060164.3A CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060164.3A CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103929928A CN103929928A (en) | 2014-07-16 |
| CN103929928B true CN103929928B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410060164.3A Active CN103929928B (en) | 2014-02-24 | 2014-02-24 | Seabed tubular high voltage inverting power source modularized radiating device |
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| Country | Link |
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| CN (1) | CN103929928B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022263480A1 (en) * | 2021-06-14 | 2022-12-22 | Aker Solutions As | Subsea electronics assembly and subsea electronics module |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495524B (en) * | 2018-04-11 | 2019-10-11 | 国家海洋技术中心 | A kind of submarine observation node power module radiating device |
| CN110008547B (en) * | 2019-03-25 | 2022-11-29 | 山东省科学院海洋仪器仪表研究所 | Heat transfer analysis method for direct-current power supply module of underwater data acquisition cabin |
| CN110072359B (en) * | 2019-05-23 | 2024-02-09 | 四川省众望科希盟科技有限公司 | Heat preservation and heat dissipation device for sealed cabin |
| CN112117884B (en) * | 2020-11-20 | 2021-03-02 | 武汉华工融军科技有限公司 | Underwater power supply device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105337A (en) * | 1989-12-29 | 1992-04-14 | Alcatel Cit | Housing for underwater electronic circuits |
| CN101815425A (en) * | 2010-04-15 | 2010-08-25 | 镇江市东亚电子散热器有限公司 | Heat radiating method of high-power power supply and integrated heat radiating cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5176152B2 (en) * | 2009-12-25 | 2013-04-03 | 日本電気株式会社 | Balanced DC constant current input / DC constant current distribution output device and heat dissipation structure thereof |
-
2014
- 2014-02-24 CN CN201410060164.3A patent/CN103929928B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105337A (en) * | 1989-12-29 | 1992-04-14 | Alcatel Cit | Housing for underwater electronic circuits |
| CN101815425A (en) * | 2010-04-15 | 2010-08-25 | 镇江市东亚电子散热器有限公司 | Heat radiating method of high-power power supply and integrated heat radiating cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022263480A1 (en) * | 2021-06-14 | 2022-12-22 | Aker Solutions As | Subsea electronics assembly and subsea electronics module |
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| Publication number | Publication date |
|---|---|
| CN103929928A (en) | 2014-07-16 |
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